fylgja.dev
Ranks Overall #654 11ty Emeritus
Data from Sep 16, 2026, 9:09 AM UTC old Measured once a month · 8 runs since Aug 20, 2026
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Wayback Machine
Lighthouse benchmark index was 4,307, 73% faster than this project's median of 2,486. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.
Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).
Stack
Lighthouse Scores LAB Simulated
Metrics LAB
No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.
| Metric | Lab Simulated | ||
|---|---|---|---|
| Value | Change / range | Trend | |
| LCP CWV (estimate) Largest Contentful Paint | 954 ms good | ↓ -32 ms (-3.2%) 954 ms – 2.68 s | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | |
| CLS CWV (estimate) Cumulative Layout Shift | 0 good | → no change 0 – 0 | |
| TBT Total Blocking Time | 0 ms good | ↓ -1 ms (-100%) 0 ms – 1 ms | |
| FCP First Contentful Paint | 954 ms good | ↓ -32 ms (-3.2%) 954 ms – 1.02 s | |
| Speed Index | 1.37 s good | ↓ -141 ms (-9.3%) 1.37 s – 4.01 s | |
| TTFB Time to First Byte | 606 ms good | ↑ +2 ms (+0.3%) 604 ms – 608 ms | |
LCP Subparts LAB Unthrottled
The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is a simulated throttled estimate.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 711 kB | ↑ +17 B 711 kB – 711 kB | |
| Requests | 11 | → no change 11 – 11 | |
| Third-party Weight | 0 B | → no change 0 B – 0 B | |
| Third-party CPU | 0 ms | → no change 0 ms – 0 ms | |
| Unused JS | 0 B | → no change 0 B – 0 B | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| image | 94.2% | 670 kB | 3 | |
| document | 2.5% | 17.9 kB | 1 | |
| stylesheet | 1.9% | 13.7 kB | 2 | |
| other | 0.9% | 6.7 kB | 4 | |
| script | 0.4% | 2.8 kB | 1 | |
| Total | 711 kB | 11 |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 219 ms | ↓ -154 ms (-41.2%) significant 219 ms – 373 ms | |
| Long Tasks | 0 | ↓ -2 (-100%) 0 – 2 | |
| DOM Elements | 423 | → no change 423 – 423 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 1 | → no change 1 – 1 | |
| A11y Failures | 1 | → no change 1 – 1 | |
| A11y Failing Nodes | 1 | → no change 1 – 1 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 46% | 101 ms | |
| style layout | 34% | 75 ms | |
| parse HTML | 7% | 16 ms | |
| script evaluation | 6% | 13 ms | |
| paint composite render | 6% | 13 ms | |
| script parse compile | 1% | 2 ms | |
| Total | 219 ms |
Axe violations axe-core 4.13.0, full rule set
1 violating node across 1 rule, 638 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
serious
color-contrast— Elements must meet minimum color contrast ratio thresholds 1 node
Accessibility failures 1 of 26 audits
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color-contrast— Background and foreground colors do not have a sufficient contrast ratio. 1 node
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026, 9:09 AM UTC | 100 | 954 ms | 0 | 0 ms | 711 kB | 3/3 | ±0 | 4,307 +73% | 26.6s |
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| Sep 9, 2026, 8:46 AM UTC | 100 | 986 ms | 0 | 1 ms | 711 kB | 3/3 | ±0 | 2,493 0% | 30.4s |
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| Sep 2, 2026, 3:20 AM UTC | 96 | 2.61 s | 0 | 0 ms | 711 kB | 3/3 | ±4 | 2,726 +10% | 27.8s |
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| Sep 1, 2026, 5:49 PM UTC | TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. |
24.1s | |||||||||
| Sep 1, 2026, 7:30 AM UTC | TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. |
22.3s | |||||||||
| Aug 31, 2026, 10:48 PM UTC | TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. |
26.2s | |||||||||
| Aug 29, 2026, 5:59 AM UTC | TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. |
25.6s | |||||||||
| Aug 20, 2026, 11:25 PM UTC | 95 | 2.68 s | 0 | 0 ms | 711 kB | 3/3 | ±12 | 2,482 0% | 29.3s |
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